By Renae Rodgers
IPUMS has released a beta version of the Extract API that supports the IPUMS USA and IPUMS CPS microdata collections! Check out An Introduction to the IPUMS Extract API for Microdata for a brief introduction to the IPUMS Extract API for microdata. This blog post will demonstrate how to leverage the IPUMS Extract API and the ipumspy Python library to make IPUMS extracts directly from your Stata .do files! No prior knowledge of or interest in learning Python is required, but you will need Stata 16 or higher, an IPUMS user account, and an API key. All the code in the examples below is available in a template .do file if you would like to follow along.
Setting up Python for use with Stata
While you don’t need to be a Python user to make an IPUMS extract via Stata, there is a little bit of Python set up required. Chuck Huber at Stata has put together a great series of blog posts about how to use Python in Stata and this section is heavily inspired by the first post in that series.
Step 1: Download and install Miniconda
Even if you already have Python installed on your computer, I highly recommend setting up a separate python installation in a conda environment for your ipumspy-in-Stata work. Miniconda is a light-weight version of the package manager Anaconda that will allow you to install Python, ipumspy, and all of the necessary dependencies in a separate environment that you can access from Stata without disturbing anything else on your system that might be using Python. Download Miniconda for your operating system and install.